The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 11, 2024

Filed:

Sep. 16, 2019
Applicant:

Vat Holding Ag, Haag, CH;

Inventors:

Michael Dür, Hohenweiler, AT;

Rico Rohner, Widnau, CH;

Adrian Eschenmoser, Grabs, CH;

Marco Apolloni, Marbach, CH;

Assignee:

VAT HOLDING AG, Haag, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/687 (2006.01);
U.S. Cl.
CPC ...
H01L 21/68742 (2013.01);
Abstract

Disclosed is a pin lifting device which includes a housing extending along an adjustment axis, a housing end at a first end region of the housing and has a housing opening, a drive part arranged at a second end region of the housing, an adjusting device having a part which can move in the housing in the direction of the adjustment axis, a guide section for the adjusting device formed on the inside of the housing between a first stop at the frontal housing end and a second stop remote therefrom, a tight connecting device formed inside the housing between the frontal housing end and the adjusting device, and a connecting channel extending from the first stop to the second stop at the guide section. A contiguous second inner region leads to minimal changes in the volume of the second inner region even during movements of the movable part.


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